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Page AR-15 » AR Piston Systems
AR Sponsor: bravocompany
Posted: 4/27/2016 9:40:27 PM EDT
Just picked up an upper, looks like it has a medium contour barrel. Anyone recommend what type of ammo shoots the best?
Link Posted: 4/29/2016 7:13:00 PM EDT
[#1]
75 grain or above.  You should be more specific about what upper you have.  I know because I have two of them.  62 grain was horrible.  55 grain ugly 5" groups.  69 grain and above with the heavier bullet being more accurate.  That's my findings.  Not very scientific I know.  Peace
Link Posted: 4/29/2016 11:23:08 PM EDT
[#2]
Mine loved 77 grain SMK by Hornady, IMI, or Black Hills.
Link Posted: 5/4/2016 9:33:17 PM EDT
[#3]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
75 grain or above. You should be more specific about what upper you have.  I know because I have two of them.  62 grain was horrible.  55 grain ugly 5" groups.  69 grain and above with the heavier bullet being more accurate.  That's my findings.  Not very scientific I know.  Peace
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The barrel isn't taper as with the SL model, it's seems to be a medium contour.
Its marked "M6A1-S"  

Link Posted: 5/4/2016 9:38:48 PM EDT
[#4]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Mine loved 77 grain SMK by Hornady, IMI, or Black Hills.
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I have some IMI 77gr. on the way, can't wait to try it.....although, I was under the impression that the IMI is not noted for accuracy.
Page AR-15 » AR Piston Systems
AR Sponsor: bravocompany
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